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GreptimeTeam/greptimedb

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

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What it does

GreptimeDB is a single open-source database that stores and analyzes all three types of operational data — performance metrics, application logs, and request traces — replacing the need to run separate tools like Prometheus, Loki, and Elasticsearch simultaneously. It lets teams query all this data using familiar methods like SQL while storing it cheaply on cloud object storage (think S3-style services).

Why it matters

Companies monitoring their software today typically pay for and maintain three or more separate data systems, which means higher costs, more complexity, and harder cross-data analysis — GreptimeDB collapses that into one, which is a meaningful infrastructure cost and simplicity argument for any team building or scaling a product. With AI and LLM monitoring listed as explicit use cases, it's also positioning itself directly for the wave of teams needing to observe AI-powered applications, making it relevant to a fast-growing buyer segment.

26Active

On the radar — signal detected

Stars
6.4k
Forks
501
Contributors
130
Language
Rust

Score updated Apr 8, 2026

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